Title | ||
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A New Approach To Design Set-Membership State Estimators For Discrete-Time Linear Systems Based On The Observability Matrix |
Abstract | ||
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The paper introduces a method for synthesising set-valued state estimators for uncertain discrete-time linear systems. Based on the past values of the input and output of the system and on its observability matrix, a non-conservative numerical scheme is proposed to characterise at each time instant a tight enclosure of the actual state vector of the system. Interval analysis and consistency techniques are applied to design this guaranteed state estimator. In addition, the finite-time convergence of the width of the estimated state enclosures is shown. A comparison study, with some existing methods in the literature, throughout numerical examples is presented. |
Year | DOI | Venue |
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2020 | 10.1080/00207179.2019.1628296 | INTERNATIONAL JOURNAL OF CONTROL |
Keywords | DocType | Volume |
Discrete-time linear systems, uncertain systems, bounded error context, set-membership state estimator, interval observers, interval analysis | Journal | 93 |
Issue | ISSN | Citations |
11 | 0020-7179 | 0 |
PageRank | References | Authors |
0.34 | 0 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Nacim Meslem | 1 | 54 | 7.97 |
Nacim Ramdani | 2 | 148 | 21.23 |